CA2760947C - Systeme de moulage par injection comprenant un circuit d'equilibrage de pression - Google Patents

Systeme de moulage par injection comprenant un circuit d'equilibrage de pression Download PDF

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Publication number
CA2760947C
CA2760947C CA2760947A CA2760947A CA2760947C CA 2760947 C CA2760947 C CA 2760947C CA 2760947 A CA2760947 A CA 2760947A CA 2760947 A CA2760947 A CA 2760947A CA 2760947 C CA2760947 C CA 2760947C
Authority
CA
Canada
Prior art keywords
air
circuit
pressure
valve
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2760947A
Other languages
English (en)
Other versions
CA2760947A1 (fr
Inventor
Paul R. Blais
Sean Arthur Chase
Thomas Anthony St.Gelais
Angelo Mier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Publication of CA2760947A1 publication Critical patent/CA2760947A1/fr
Application granted granted Critical
Publication of CA2760947C publication Critical patent/CA2760947C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA2760947A 2009-05-29 2010-05-12 Systeme de moulage par injection comprenant un circuit d'equilibrage de pression Expired - Fee Related CA2760947C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18232409P 2009-05-29 2009-05-29
US61/182,324 2009-05-29
PCT/US2010/034532 WO2010138306A1 (fr) 2009-05-29 2010-05-12 Système de moulage par injection comprenant un circuit d'équilibrage de pression

Publications (2)

Publication Number Publication Date
CA2760947A1 CA2760947A1 (fr) 2010-12-02
CA2760947C true CA2760947C (fr) 2013-02-12

Family

ID=43223014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2760947A Expired - Fee Related CA2760947C (fr) 2009-05-29 2010-05-12 Systeme de moulage par injection comprenant un circuit d'equilibrage de pression

Country Status (5)

Country Link
US (1) US20120056353A1 (fr)
EP (1) EP2435225A1 (fr)
CN (1) CN102427920A (fr)
CA (1) CA2760947C (fr)
WO (1) WO2010138306A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107921685B (zh) 2015-08-10 2020-07-07 圣万提注塑工业（苏州）有限公司 能够实现多个活塞速度的致动装置和方法
WO2017165402A1 (fr) * 2016-03-23 2017-09-28 iMFLUX Inc. Interface de dispositif de commande de moulage par injection avec variables ajustables par l'utilisateur
WO2025211420A1 (fr) * 2024-04-05 2025-10-09 エスバンス株式会社 Dispositif de moulage par injection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279582A (en) * 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
EP0268113B1 (fr) * 1986-11-04 1993-09-22 Ube Industries, Ltd. Dispositif pour le dégazage d'un moule métallique
DE4236460C2 (de) * 1992-10-29 1995-11-23 Battenfeld Gmbh Drucksteuer- und/oder Regelvorrichtung für ein fluidisches Medium, insbesondere Luft oder Gas
AU4170799A (en) * 1998-06-10 1999-12-30 Joon Won Kim Method and apparatus for preparing a crystal of cremated remains
US6144117A (en) * 1998-09-29 2000-11-07 Xerox Corporation Multiple injection of a single injection molding valve gate
CN2385860Y (zh) * 1999-09-17 2000-07-05 清华大学 精密陶瓷立式胶态注射成型机
EP1225022A1 (fr) * 2000-12-22 2002-07-24 Fisa Corporation Système d'obturation du seuil intégré dans le moule et moule métallique pour injection
DE102005042850B3 (de) * 2005-09-09 2007-03-15 Incoe International, Inc. Pneumatische Betätigungseinrichtung für die Steuerung des Anschnitts von Nadelverschlußdüsen in einer Spritzgießanlage
CN101143460B (zh) * 2007-08-31 2010-05-19 侯松发 负压空型生产熔铸耐火材料的方法

Also Published As

Publication number Publication date
CN102427920A (zh) 2012-04-25
EP2435225A1 (fr) 2012-04-04
WO2010138306A1 (fr) 2010-12-02
US20120056353A1 (en) 2012-03-08
CA2760947A1 (fr) 2010-12-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150512